9 ফলাফল
Pyrethrum has been reported to produce allergic contact dermatitis in humans. Moreover, it has been speculated that cross reactions occur in ragweed-sensitized people. This review presents the botany, contemporary chemistry, and case reports of alleged allergic contact dermatitis. Our interpretation
Anacyclus pyrethrum (L.) is a plant widely used in Moroccan traditional medicine to treat inflammatory and painful diseases. The objective of the present study was to evaluate the antinociceptive, anti-inflammatory and antioxidant activities of aqueous and methanol extracts of Anacyclus pyrethrum
Reports suggest that pyrethrum, the insecticidally active extract from Chrysanthemum cinerariifolium, can induce Type I hypersensitivity reactions in humans. Using knowledge of pyrethrum chemistry and an evidence-based analysis of literature, whether current refined pyrethrum induces and/or elicits
In six persons with contact allergy to chrysanthemum of florists, patch tests were performed with 25 sequiterpene lactones. Positive responses were observed to 15 lactones. The most frequently encountered positive responses were to alantolactone (positive in all cases) and to arbusculin A,
BACKGROUND
Anacyclus pyrethrum DC (Compositae) roots, commonly known as Pellitory root and locally as akarkara, are widely recognized in the Indian traditional systems of medicine, Ayurveda, as a 'rasayana', i.e. a plant with immunomodulatory properties.
OBJECTIVE
Evaluation of A. pyrethrum extract
Pyrethrum, used as an insecticide for centuries, is derived from dried and ground flowers of Chrysanthemum cinerariaefolium. Its current major use is in insecticide products to the control insects in the home and food handling establishments. We investigated human incidents reported through the
The history and development of pyrethrum, the natural pyrethrins and synthetic pyrethroids and their insecticidal properties, chemical structure and toxic and allergic side-effects are reported. Permethrin is stressed as a photostable insecticide that is very effective against a large variety of